3.5mm 3Pole Stereo Male Audio Jack

The 3.5mm 3Pole Stereo Male Audio Jack is a standard TRS (tip-ring-sleeve) connector designed for transmitting stereo audio signals between devices with compatible 3.5mm female ports. Its three-contact configuration carries left and right audio channels plus a common ground, making it suitable for connecting headphones, portable audio players, smartphones, computers, speakers, and many consumer audio accessories.Compact and widely adopted across consumer electronics, this male jack provides a simple, space-efficient means of establishing an analog stereo connection. It is commonly used for line-level audio, headphone output, patching between audio devices, and any application that requires separate left and right channels with a shared return.Installation and use are straightforward: the tip typically corresponds to the left channel, the ring to the right channel, and the sleeve to ground. Connections may be soldered or fitted according to the cable assembly or device panel requirements. When selecting a connector for a project, confirm physical fit and wiring polarity to ensure correct channel assignment and reliable contact.This 3.5mm 3Pole format remains a universal and practical option for analog stereo signal routing in consumer and pro-audio setups.